Question: What is the area of a rectangle with length 10 units and width 5 units? What is the circumference of a circle with radius 4 units? What is the area of a parallelogram with base 12 units and height 8 units?
+
Math question: "Find the limit as x approaches 2 of (x^2 + 3x + 2) / (x - 2).
+
Find the period of the function y = 3sin(4x) - 2cos(3x) - tan(2x) + sec(5x) within one complete cycle.